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actions-toolkit/src/util.ts

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import * as fs from 'fs';
import * as os from 'os';
import * as path from 'path';
import * as tmp from 'tmp';
import * as core from '@actions/core';
import * as github from '@actions/github';
import {parse} from 'csv-parse/sync';
let _defaultContext, _tmpDir: string;
export function defaultContext(): string {
if (!_defaultContext) {
let ref = github.context.ref;
if (github.context.sha && ref && !ref.startsWith('refs/')) {
ref = `refs/heads/${github.context.ref}`;
}
if (github.context.sha && !ref.startsWith(`refs/pull/`)) {
ref = github.context.sha;
}
_defaultContext = `${process.env.GITHUB_SERVER_URL || 'https://github.com'}/${github.context.repo.owner}/${github.context.repo.repo}.git#${ref}`;
}
return _defaultContext;
}
export function tmpDir(): string {
if (!_tmpDir) {
_tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'docker-actions-toolkit-')).split(path.sep).join(path.posix.sep);
}
return _tmpDir;
}
export function tmpNameSync(options?: tmp.TmpNameOptions): string {
return tmp.tmpNameSync(options);
}
// eslint-disable-next-line @typescript-eslint/no-explicit-any
export function select(obj: any, path: string): any {
if (!obj) {
return undefined;
}
const i = path.indexOf('.');
if (i < 0) {
return obj[path];
}
const key = path.slice(0, i);
return select(obj[key], path.slice(i + 1));
}
export function getInputList(name: string, ignoreComma?: boolean): string[] {
const res: Array<string> = [];
const items = core.getInput(name);
if (items == '') {
return res;
}
const records = parse(items, {
columns: false,
relaxQuotes: true,
comment: '#',
relaxColumnCount: true,
skipEmptyLines: true
});
for (const record of records as Array<string[]>) {
if (record.length == 1) {
res.push(record[0]);
continue;
} else if (!ignoreComma) {
res.push(...record);
continue;
}
res.push(record.join(','));
}
return res.filter(item => item).map(pat => pat.trim());
}
export const asyncForEach = async (array, callback) => {
for (let index = 0; index < array.length; index++) {
await callback(array[index], index, array);
}
};
export function isValidUrl(url: string): boolean {
try {
new URL(url);
} catch (e) {
return false;
}
return true;
}